| Northern | ||||||||||||||
| Rk | Team | Affiliate | W | L | Pct | Gbl | RF | RA | Manager | Stadium | Attendance | Top Batter | Top Pitcher | Playoffs |
| 1 | Appleton Foxes ** | CHW | 97 | 40 | .708 | -- | 729 | 550 | Gordy Lund | Goodland Field | 94,730 | Harry Chappas (1) | LaMarr Hoyt (3) | League Champions |
| 2 | Waterloo Indians | CLE | 91 | 46 | .664 | 6.0 | 752 | 527 | Woody Smith | Municipal Stadium | 66,406 | Jerry Dybzinski (7) | Sam Spence (2) | Lost in Semi-Finals |
| 3 | Wisconsin Rapids Twins | MIN | 62 | 76 | .449 | 35.5 | 670 | 678 | Rick Stelmaszek | Witter Field | 51,154 | Lance Hallberg (10) | Joe Isaacs (12) | |
| 4 | Wausau Mets | NYM | 55 | 81 | .404 | 41.5 | 578 | 781 | Dan Monzon | Athletic Park | 48,213 | Chris Jones (24) | Donald Pearson (8) | |
| Southern | ||||||||||||||
| Rk | Team | Affiliate | W | L | Pct | Gbl | RF | RA | Manager | Stadium | Attendance | Top Batter | Top Pitcher | Playoffs |
| 1 | Burlington Bees | MIL | 69 | 69 | .500 | -- | 715 | 646 | Lee Sigman | Community Field | 59,218 | Bill Foley (2) | Dave LaPoint (6) | Lost in Finals |
| 2 | Quad Cities Angels | CAL | 67 | 70 | .489 | 1.5 | 730 | 627 | Cotton Nash | John O'Donnell Stadium | 124,288 | Daryl Sconiers (3) | Brad Havens (1) | Lost in Semi-Finals |
| 3 | Cedar Rapids Giants | SF | 53 | 82 | .393 | 14.5 | 559 | 676 | Jack Mull | Veterans Field | 67,616 | Craig Landis (12) | Robert Omo (5) | |
| 4 | Clinton Dodgers | LAD | 53 | 83 | .390 | 15.0 | 584 | 750 | Dick McLaughlin | Riverview Stadium | 43,921 | Leo Hernandez (22) | Rusty McDonald (7) | |